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A Comparison Study on the Characteristics of Nanofibrils Isolated from Fibers and Parenchyma Cells in Bamboo

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成果类型:
期刊论文
作者:
Zhang, Xiaofeng;Huang, Hanxiao;Qing, Yan;Wang, Hankun*;Li, Xingong*
通讯作者:
Li, Xingong;Wang, Hankun
作者机构:
[Li, Xingong; Zhang, Xiaofeng; Huang, Hanxiao; Qing, Yan] Cent South Univ Forestry & Technol, Coll Mat Sci & Engn, Changsha 410004, Peoples R China.
[Wang, Hankun; Zhang, Xiaofeng; Huang, Hanxiao] Int Ctr Bamboo & Rattan, Inst New Bamboo & Rattan Based Biomat, Beijing 100102, Peoples R China.
[Wang, Hankun] SFA, Beijing 100102, Peoples R China.
[Wang, Hankun] Beijing Cobuilt Key Lab Bamboo & Rattan Sci & Tec, Beijing 100102, Peoples R China.
通讯机构:
[Li, Xingong] C
[Wang, Hankun] I
[Wang, Hankun] S
[Wang, Hankun] B
Cent South Univ Forestry & Technol, Coll Mat Sci & Engn, Changsha 410004, Peoples R China.
语种:
英文
关键词:
Bamboo;Biomechanics;Cells;Cellulose;Crystallinity;Cytology;Fibers;Film preparation;Lignin;Tensile strength;Tensile testing;X ray powder diffraction;Bamboo fibers;Bamboo products;Cellulose nanofibrils (CNFs);Comparison study;Nano-fibrils;Parenchyma cells;Water mediums;Nanofibers;Bamboo;Cells;Cellulose;Crystallinity;Cytology;Fibers
期刊:
Materials
ISSN:
1996-1944
年:
2020
卷:
13
期:
1
页码:
237-
基金类别:
This research was landed by National Key R&D Program ol China, grant number 2017YFD0600804. The authors would like to appreciate the financial support from Basic Scientific Research Funds of the International Center for Bamboo and Rattan, and College of Materials Science and Engineering, Central South University of Forestry and Technology. samples in different stage from fibers and parenchyma cells. Table S2: Tonset and Tmax values for samples from fibers and parenchyma cells. Author Contributions: Conceptualization, H.W. and X.L.; formal analysis, X.Z. and Y.Q.; investigation, X.Z. and Author Contributions: Conceptualization, H.W. and X.L.; formal analysis, X.Z. and Y.Q.; investigation, X.Z. and H.H.; writing—original draft preparation, X.Z.; funding acquisition, H.W. and X.L. Funding: This research was funded by National Key R&D Program of China, grant number 2017YFD0600804. Funding: This research was funded by National Key R&D Program of China, grant number 2017YFD0600804. Acknowledgments: The authors would like to appreciate the financial support from Basic Scientific Research Funds of the International Center for Bamboo and Rattan, and College of Materials Science and Engineering, Central South University of Forestry and Technology.
机构署名:
本校为第一且通讯机构
院系归属:
材料科学与工程学院
摘要:
In this study, bamboo fibers and parenchyma cells were separated by a physical water-medium method. To compare the characteristics of nanofibrils from these two types of cells, lignocellulose nanofibrils (LCNFs) and cellulose nanofibrils (CNFs) were prepared by different processes. Atomic force microscopy analysis revealed that both fibers and parenchyma cells can be separated into individual fibrils after grinding three times. However, LCNFs had a diameter of 20-40 nm, which was larger than that of CNFs (10-20 nm). Additionally, the films prep...

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